Journal of Shanghai University（Natural Science Edition） ›› 2021, Vol. 27 ›› Issue (5): 879-890.doi: 10.12066/j.issn.1007-2861.2201
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LIAN Jingjie1, GUO Jiahong1(
), LEI Zuosheng2
Received:2019-11-02
Online:2021-10-31
Published:2021-10-22
Contact:
GUO Jiahong
E-mail:jhguo@staff.shu.edu.cn
CLC Number:
LIAN Jingjie, GUO Jiahong, LEI Zuosheng. Three-dimensional numerical simulations of suspended metal droplet oscillations in high-frequency, amplitude-modulated, alternating electromagnetic fields[J]. Journal of Shanghai University（Natural Science Edition）, 2021, 27(5): 879-890.
Fig. 1
Coil schematic "
Fig. 2
Distribution of magnetic field in computational domain when $t=0.19$ ms "
Fig. 3
Magnetic induction intensity nephogram of the droplet when $t=160$ ms "
Fig. 4
Induced current distribution diagram of the droplet in an amplitude modulation period"
Fig. 5
Lorentz force distribution diagram of the droplet in an amplitude modulation period "
Fig. 6
Component in $z$ direction of Lorentz force of the droplet vertex"
Fig. 7
Velocity vector map of the droplet in an amplitude modulation period"
Fig. 8
Shape change of the oscillating droplet in the experiment"
Fig. 9
Time-dependent displacement of the droplet vertex in $z$ direction ($f_\mathrm m =11.48$ Hz) "
Fig. 10
Time-dependent displacement of the droplet vertex in $z$ direction ($f_\mathrm m =8.00$ Hz) "
Fig. 11
Time-dependent displacement of the droplet vertex in $z$ direction ($f_\mathrm m =4.00$ Hz) "
Fig. 12
Frequency spectrum of the droplet vertex displacement obtained by Fourier transform ($f_\mathrm m =11.48$ Hz)"
Fig. 13
Frequency spectrum of the droplet vertex displacement obtained by Fourier transform ($f_\mathrm m =8.00$ Hz)"
Fig. 14
Frequency spectrum of the droplet vertex displacement obtained by Fourier transform ($f_\mathrm m =4.00$ Hz)"
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